3509860942 has 8 divisors (see below), whose sum is σ = 6016904496. Its totient is φ = 1504226112.

The previous prime is 3509860933. The next prime is 3509860943. The reversal of 3509860942 is 2490689053.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 3509860892 and 3509860901.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3509860943) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 125352163 + ... + 125352190.

It is an arithmetic number, because the mean of its divisors is an integer number (752113062).

Almost surely, 2^3509860942 is an apocalyptic number.

3509860942 is a deficient number, since it is larger than the sum of its proper divisors (2507043554).

3509860942 is a wasteful number, since it uses less digits than its factorization.

3509860942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 250704362.

The product of its (nonzero) digits is 466560, while the sum is 46.

The square root of 3509860942 is about 59244.0793835131. The cubic root of 3509860942 is about 1519.7190359609.

The spelling of 3509860942 in words is "three billion, five hundred nine million, eight hundred sixty thousand, nine hundred forty-two".